#include using namespace std; typedef long long ll; int main() { int n;cin>>n; int p=0,m=0; vector v; for (int i=0;i>c; if (c=='+') p++; else if (c=='-') m++; else v.push_back(c-'0'); } sort(v.begin(),v.end()); ll mx=0,mn=0; int l=0,r=v.size()-1; for (int i=0;i